CN105273588A - Thermosetting coating used for exterior decorative part of bicycle - Google Patents
Thermosetting coating used for exterior decorative part of bicycle Download PDFInfo
- Publication number
- CN105273588A CN105273588A CN201410297700.1A CN201410297700A CN105273588A CN 105273588 A CN105273588 A CN 105273588A CN 201410297700 A CN201410297700 A CN 201410297700A CN 105273588 A CN105273588 A CN 105273588A
- Authority
- CN
- China
- Prior art keywords
- coating
- thermosetting coating
- agent
- solvent
- bicycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention relates to a thermosetting coating used for an exterior decorative part of a bicycle. The coating comprises the following components by weight: 40 to 50% of alkyd resin, 18 to 20% of amino resin and 3 to 5% parts of an auxiliary agent, with the balance being a solvent, wherein the solvent is prepared from mixing dimethylbenzene, aromatic hydrocarbon, trimethylbenzene and tetramethylbenzene according to a weight proportion of 1.5: 0.5: 1: 1; and the auxiliary agent comprises one or more selected from the group consisting of a drying promoter, a toughening agent, a defoaming agent, a leveling agent, a dispersing agent, an anti-settling agent, etc.. The thermosetting coating used for the exterior decorative part of the bicycle is effectively regulated in an internal chemical structure and a molecular structure of the coating; and the molecular content of the coating is in a range of 15000 to 30000, so the coating is improved in adhesion force of a coating film and has strong bonding strength.
Description
Technical field
The present invention relates to a kind of coating, be specially a kind of Synolac and aminoresin is the thermosetting coating of main body, be suitable for bike external ornament sprays.
Background technology
Thermosetting coating is not because it is containing organic solvent, and the feature of environmental protection is good, and utilization ratio is high, and the advantages such as storage, convenient transportation are widely used in each field.On bike external ornament, usually need to spray thermosetting coating, expose to prevent bike and produce the problem such as depainting, crackle in the sun.In prior art, thermosetting coating usually there will be the problems referred to above because of adhesion problem.
Summary of the invention
Technical problem to be solved by this invention is to provide the high thermosetting coating for bike external ornament of a kind of sticking power.
For solving the problems of the technologies described above, the invention provides a kind of thermosetting coating for bike external ornament, its component and weight percent as follows: Synolac 40-50%, aminoresin 18-20%, auxiliary agent 3-5%, surplus are solvent.
Described solvent be with dimethylbenzene, aromatic hydrocarbons, trimethylbenzene, durene by weight ratio 1.5:0.5:1:1 mix.
Described auxiliary agent comprises one or more of siccative, toughner, defoamer, flow agent, dispersion agent, anti-settling agent etc.
The preparation method of the above-mentioned thermosetting coating for bike external ornament is as follows:
(1) by dimethylbenzene, aromatic hydrocarbons, trimethylbenzene, durene by weight ratio 1.5:0.5:1:1 be mixed into solvent;
(2) Synolac, aminoresin and solvent are stirred, and adopt spray method to add each analog assistant; When temperature reaches 10 DEG C, without the need to heating, stirring 10-15 minute is configurablely form this thermosetting coating for bike external ornament, when temperature is below 10 DEG C, and can heated and stirred.
Technique effect of the present invention: the thermosetting coating for bike external ornament of the present invention has carried out effective adjustment to coating internal chemical structure, molecular structure, the molecule content of coating is between 15000-30000, paint coatings sticking power is improved, has stronger bonding strength.
Embodiment
Embodiment 1
The thermosetting coating for bike external ornament of the present embodiment, its component and weight percent as follows: Synolac 50%, aminoresin 18%, auxiliary agent 5%, surplus are solvent.
Described solvent be with dimethylbenzene, aromatic hydrocarbons, trimethylbenzene, durene by weight ratio 1.5:0.5:1:1 mix.
Described auxiliary agent comprises one or more of siccative, toughner, defoamer, flow agent, dispersion agent, anti-settling agent etc.
The preparation method of the above-mentioned thermosetting coating for bike external ornament is as follows:
(1) by dimethylbenzene, aromatic hydrocarbons, trimethylbenzene, durene by weight ratio 1.5:0.5:1:1 be mixed into solvent;
(2) Synolac, aminoresin and solvent are stirred, and adopt spray method to add each analog assistant; When temperature reaches 10 DEG C, without the need to heating, stirring 10 minutes is configurablely form this thermosetting coating for bike external ornament, when temperature is below 10 DEG C, and can heated and stirred.
Embodiment 2
The thermosetting coating for bike external ornament of the present embodiment, its component and weight percent as follows: Synolac 40%, aminoresin 20%, auxiliary agent 4%, surplus are solvent.
Described solvent be with dimethylbenzene, aromatic hydrocarbons, trimethylbenzene, durene by weight ratio 1.5:0.5:1:1 mix.
Described auxiliary agent comprises one or more of siccative, toughner, defoamer, flow agent, dispersion agent, anti-settling agent etc.
The preparation method of the above-mentioned thermosetting coating for bike external ornament is as follows:
(1) by dimethylbenzene, aromatic hydrocarbons, trimethylbenzene, durene by weight ratio 1.5:0.5:1:1 be mixed into solvent;
(2) Synolac, aminoresin and solvent are stirred, and adopt spray method to add each analog assistant; When temperature reaches 10 DEG C, without the need to heating, stirring 15 minutes is configurablely form this thermosetting coating for bike external ornament, when temperature is below 10 DEG C, and can heated and stirred.
On the basis of above-described embodiment, can mix colours according to one or more mill bases of the color selecting of colored paint, the pigment of red, yellow, and green, orchid, purple, the different colours such as black can be selected.
Sticking power detects: sticking power, by hot and cold facture, after first paintings test plate (panel) being boiled 15 minutes in 100 DEG C of boiling water, then will to be coated with in refrigerated tank that test plate (panel) puts into-20 DEG C maintenance 15 minutes, finally etc. painting test plate (panel) separate at normal temperatures cold after carry out cross cut test; Cross cut test refers to the measuring method that standard GB/T/T9286-1998 " cross cut test of paint and varnish paint film " specify.This standard adopting by equivalent international standard ISO2409:1992.The standard specifies when penetrating into ground with cartesian mesh pattern cut coating, evaluate a kind of experimental technique of the resistance that coating departs from from ground.Test-results is divided into 0 ~ 5 grade, and 0 grade stands intact, and after testing, the paint adhesion of the application is 1 grade, is therefore better than 3 to 4 grades of prior art.
Moire detects: will be coated with test plate (panel) and pass through after cold-heat treatment, and put 2-3 hour at normal temperature, and after testing, painting test plate (panel) is flawless, without moire.
Claims (4)
1., for a thermosetting coating for bike external ornament, it is characterized in that: its component and weight percent as follows: Synolac 50%, aminoresin 18%, auxiliary agent 5%, surplus are solvent.
2., as claimed in claim 1 for the thermosetting coating of bike external ornament, it is characterized in that: described solvent be with dimethylbenzene, aromatic hydrocarbons, trimethylbenzene, durene by weight ratio 1.5:0.5:1:1 mix.
3., as claimed in claim 1 for the thermosetting coating of bike external ornament, it is characterized in that: described auxiliary agent comprise siccative, toughner, defoamer, flow agent, dispersion agent, anti-settling agent one or more.
4. a preparation method for the thermosetting coating for bike external ornament according to claim 1, is characterized in that comprising the steps:
(1) by dimethylbenzene, aromatic hydrocarbons, trimethylbenzene, durene by weight ratio 1.5:0.5:1:1 be mixed into solvent;
(2) Synolac, aminoresin and solvent are stirred, and adopt spray method to add each analog assistant; When temperature reaches 10 DEG C, without the need to heating, stirring 10 minutes is configurablely form this thermosetting coating, when temperature is below 10 DEG C, and can heated and stirred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410297700.1A CN105273588A (en) | 2014-06-29 | 2014-06-29 | Thermosetting coating used for exterior decorative part of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410297700.1A CN105273588A (en) | 2014-06-29 | 2014-06-29 | Thermosetting coating used for exterior decorative part of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105273588A true CN105273588A (en) | 2016-01-27 |
Family
ID=55143449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410297700.1A Pending CN105273588A (en) | 2014-06-29 | 2014-06-29 | Thermosetting coating used for exterior decorative part of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105273588A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5336853B2 (en) * | 1974-06-21 | 1978-10-05 | ||
| CN1064092A (en) * | 1991-02-12 | 1992-09-02 | 天津市东光特种涂料总厂 | The component of low-temperature quick-dry amine baking varnish and technology |
| CN101259990A (en) * | 2008-04-10 | 2008-09-10 | 上海交通大学 | Mirror back lacquer resin and mirror back lacquer |
| CN101265325A (en) * | 2008-05-08 | 2008-09-17 | 上海交通大学 | Modified dry alkyd resin and mirror back curtain drenching paint |
| CN101434809A (en) * | 2008-12-19 | 2009-05-20 | 安庆菱湖漆业有限公司 | Low temperature quick-drying amino paint for automobile chassis and production method thereof |
| CN102993939A (en) * | 2012-11-30 | 2013-03-27 | 上海长润发涂料有限公司 | Polyurethane primer applied to melamine board |
-
2014
- 2014-06-29 CN CN201410297700.1A patent/CN105273588A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5336853B2 (en) * | 1974-06-21 | 1978-10-05 | ||
| CN1064092A (en) * | 1991-02-12 | 1992-09-02 | 天津市东光特种涂料总厂 | The component of low-temperature quick-dry amine baking varnish and technology |
| CN101259990A (en) * | 2008-04-10 | 2008-09-10 | 上海交通大学 | Mirror back lacquer resin and mirror back lacquer |
| CN101265325A (en) * | 2008-05-08 | 2008-09-17 | 上海交通大学 | Modified dry alkyd resin and mirror back curtain drenching paint |
| CN101434809A (en) * | 2008-12-19 | 2009-05-20 | 安庆菱湖漆业有限公司 | Low temperature quick-drying amino paint for automobile chassis and production method thereof |
| CN102993939A (en) * | 2012-11-30 | 2013-03-27 | 上海长润发涂料有限公司 | Polyurethane primer applied to melamine board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104109438B (en) | Heat-reflecting heat-insulating baking varnish coating and preparation method thereof | |
| CN104449283B (en) | A kind of aging resistance coating and preparation method thereof | |
| CN102888163A (en) | Water-based paint for Christmas glass ornaments, and preparation method and application thereof | |
| CN106700844B (en) | A kind of preparation of weather-proof heatproof corrosion-inhibiting coating | |
| CN107201110A (en) | Bicycle use high-temperature baking type water-based metal metallic finishe and preparation method thereof | |
| CN107073515A (en) | Method for forming multilayer film | |
| CN105153847A (en) | Water-based glass high-temperature baking varnish and preparation method thereof | |
| CN103980804A (en) | Method for forming dual-layer coating | |
| CN110628297A (en) | Solvent type epoxy coating with high solid content and salt fog resistance and preparation method thereof | |
| CN102408816A (en) | Epoxy ballast tank paint and preparation method thereof | |
| CN105219238A (en) | A kind of thermosetting coating | |
| CN103952067A (en) | Production process of oil alkyd baking varnish | |
| CN105273588A (en) | Thermosetting coating used for exterior decorative part of bicycle | |
| CN105860745A (en) | Universal primer for ocean vessels | |
| CN102702867A (en) | Modified high chlorinated polythene long-acting anti-corrosive paint and preparation method thereof | |
| CN105199507A (en) | Baking varnish paint | |
| CN102516870A (en) | Heat resistant aluminum color epoxy organosilicon paint and preparation method thereof | |
| CN102796422B (en) | High-filling easy-coating general purpose resin-free substrate-coating color composition | |
| CN105199506A (en) | Paint for external decorating parts of motorcycle | |
| CN105315808A (en) | Coating used for external decoration of motorbike | |
| CN104194561A (en) | Thin-type salt-fog-resistant automobile antirust epoxy primer and preparation method thereof | |
| CN103725175B (en) | A kind of thick-film modified alkyd paint and preparation method thereof | |
| CN105219235A (en) | A kind of photo-cured coating | |
| CN103421395A (en) | Water-in-water multicolor paint | |
| CN103756408B (en) | High-adhesion ink composition for metal printing plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
|
| RJ01 | Rejection of invention patent application after publication |